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30320101302 = 2323219710879
BaseRepresentation
bin11100001111001110…
…000000011110110110
32220021001121201210220
4130033032000132312
5444043421220202
621532344555210
72122234415541
oct341716003666
986231551726
1030320101302
11119499a7967
125a62182b06
132b227b045a
141678b71858
15bc6ca8abc
hex70f3807b6

30320101302 has 16 divisors (see below), whose sum is σ = 63276733440. Its totient is φ = 9667278632.

The previous prime is 30320101297. The next prime is 30320101319. The reversal of 30320101302 is 20310102303.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109855302 + ... + 109855577.

It is an arithmetic number, because the mean of its divisors is an integer number (3954795840).

Almost surely, 230320101302 is an apocalyptic number.

30320101302 is an abundant number, since it is smaller than the sum of its proper divisors (32956632138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30320101302 is a wasteful number, since it uses less digits than its factorization.

30320101302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219710907.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 30320101302 its reverse (20310102303), we get a palindrome (50630203605).

The spelling of 30320101302 in words is "thirty billion, three hundred twenty million, one hundred one thousand, three hundred two".

Divisors: 1 2 3 6 23 46 69 138 219710879 439421758 659132637 1318265274 5053350217 10106700434 15160050651 30320101302